65522079

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{28109}}^1$

素因数の和:28159

約数の個数: 24

約数和(自身を含む): 111090720

約数和(自身を除く): 45568641

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 28109, 84327, 196763, 252981, 590289, 1040033, 1770867, 3120099, 7280231, 9360297, 21840693, 65522079]

約数ペア:

[(1, 65522079), (3, 21840693), (7, 9360297), (9, 7280231), (21, 3120099), (37, 1770867), (63, 1040033), (111, 590289), (259, 252981), (333, 196763), (777, 84327), (2331, 28109)]